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Commit 98e3b339 authored by Akinobu Mita's avatar Akinobu Mita Committed by Sekhar Nori
Browse files

arm: davinci: use for_each_set_bit_from 



Use for_each_set_bit_from to iterate over all the set bit in a memory
region.

Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Acked-by: default avatarSekhar Nori <nsekhar@ti.com>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Cc: Kevin Hilman <khilman@ti.com>
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: Russell King <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 59858b71

arch/arm/mach-davinci/dma.c

+3 −3
Original line number Diff line number Diff line
@@ -557,8 +557,8 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id, 
	if (i == edma_cc[ctlr]->num_slots)

		stop_slot = i;



	for (j = start_slot; j < stop_slot; j++)

		if (test_bit(j, tmp_inuse))

	j = start_slot;

	for_each_set_bit_from(j, tmp_inuse, stop_slot)

		clear_bit(j, edma_cc[ctlr]->edma_inuse);



	if (count)